Seasonic PSUSEA460H1U80P SS-460H1U H1U 1U POWER SUPPLY

This Seasonic industrial power supply is 80 PLUS® efficiency rated and it features a high reliability ball bearing fan. Fully modular cables and easy-swap connectors add a new dimension to its versatility, while the Seasonic Smart and Silent Fan Control (S2FC) system make it a silent performer. These units comply with the latest PFC harmonics (IEC1000-3-2 and EN61000-3-2 standards) and are protected against short circuit, over voltage and over power. On the 3.3 V rail there is no minimum load requirement for this unit to work properly.

Specifications
Input frequency
50 / 60 Hz
Efficiency (220 V AC - 240 V AC, full load)
83 % (typical)
Efficiency(100 V AC - 120 V AC, full load)
80 % (typical)
Dielectric withstand, input to frame / ground
1800 VAC, 1 sec
Dielectric withstand, input to output
1800 VAC, 1 sec
Line regulation
± 1 % (typical)
Load regulation
± 5 % (typical)
Cross regulation
± 5 % (typical)
MTBF, full load @ 25 °C ambient (excl. DC fan)
> 100,000 hours
Active Power Factor Correction
99 % (typical)
DC Outputs
+3.3 V
+5 V
+12 Combined
-12 V
+5 Vsb
Total continuous power
Input Type
20 A
21 A
34 A
0.8 A
3 A
460 W
100–240 VAC
130 W (max.)
408 W
9.6 W
15 W